331362020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1506191}}^1$

素因数の和:1506211

約数の個数: 24

約数和(自身を含む): 759120768

約数和(自身を除く): 427758748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1506191, 3012382, 6024764, 7530955, 15061910, 16568101, 30123820, 33136202, 66272404, 82840505, 165681010, 331362020]

約数ペア:

[(1, 331362020), (2, 165681010), (4, 82840505), (5, 66272404), (10, 33136202), (11, 30123820), (20, 16568101), (22, 15061910), (44, 7530955), (55, 6024764), (110, 3012382), (220, 1506191)]